Home / 17,945,615.84-24,764,823.23-9,796,853.84

Finding the Fourth Proportional to 17,945,615.84, 24,764,823.23 and 9,796,853.84

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Solution

The fourth proportional to 17,945,615.84, 24,764,823.23 and 9,796,853.84 is: 13,519,589.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,945,615.84 : 24,764,823.23 = 9,796,853.84 : x
  2. Step 2: Convert to fraction form
    17,945,615.84/24,764,823.23 = 9,796,853.84/x
  3. Step 3: Cross multiply
    17,945,615.84x = 24,764,823.23 × 9,796,853.84
  4. Step 4: Simplify right side
    17,945,615.84x = 242,617,353,384,938.34
  5. Step 5: Solve for x
    x = 242,617,353,384,938.34/17,945,615.84
  6. Step 6: Final answer
    x = 13,519,589.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.